package com.order.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configurers.ResourceServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.token.RemoteTokenServices;
import org.springframework.security.oauth2.provider.token.ResourceServerTokenServices;
import org.springframework.security.oauth2.provider.token.TokenStore;

/**
 * 资源服务配置类
 *
 * @Author Daft_V
 * @Date 2022/5/21 13:50
 */
@Configuration
@EnableResourceServer
public class ResourceServerConfig extends ResourceServerConfigurerAdapter {

    //定义资源服务ID
    public static final String RESOURCE_ID = "res1";

    @Value("${oauth.clientId}")
    String clientId;
    @Value("${oauth.clientSecret}")
    String clientSecret;
    @Value("${oauth.checkTokenUrl}")
    String checkTokenUrl;

    @Autowired
    private TokenStore tokenStore;

    @Override
    public void configure(ResourceServerSecurityConfigurer resources) throws Exception {
        resources.resourceId(RESOURCE_ID)
                .tokenStore(tokenStore)
                //验证令牌的服务
//                .tokenServices(tokenService())
                .stateless(true);
    }

    @Override
    public void configure(HttpSecurity http) throws Exception {
        http
                .authorizeRequests()
                .antMatchers("/**").access("#oauth2.hasScope('all')")
                .and()
                .csrf().disable()
                //关闭session
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
    }

    /**
     * 远程资源服务令牌解析服务
     */
//    @Bean
//    public ResourceServerTokenServices tokenService() {
//        //使用远程服务请求授权服务器校验token,必须指定校验token 的url、client_id，client_secret
//        RemoteTokenServices service = new RemoteTokenServices();
//        service.setCheckTokenEndpointUrl(checkTokenUrl);
//        service.setClientId(clientId);
//        service.setClientSecret(clientSecret);
//        return service;
//    }
}
